Tubular chair



FIG. 1 is a front prospective view of a tubular chair having a tubular frame showing our new design;

FIG. 2 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The fragmented crosshatching shown on the seat and backrestis understood to represent fabric and would be continuous throughout the circumscribed areas. 

The ornamental design for the tubular chair, as shown and described. 